Home / 3,315,214.40-4,984,631.40-2,795,583.20

Finding the Fourth Proportional to 3,315,214.40, 4,984,631.40 and 2,795,583.20

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Solution

The fourth proportional to 3,315,214.40, 4,984,631.40 and 2,795,583.20 is: 4,203,333.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,214.40 : 4,984,631.40 = 2,795,583.20 : x
  2. Step 2: Convert to fraction form
    3,315,214.40/4,984,631.40 = 2,795,583.20/x
  3. Step 3: Cross multiply
    3,315,214.40x = 4,984,631.40 × 2,795,583.20
  4. Step 4: Simplify right side
    3,315,214.40x = 13,934,951,800,032.48
  5. Step 5: Solve for x
    x = 13,934,951,800,032.48/3,315,214.40
  6. Step 6: Final answer
    x = 4,203,333.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.